AXA PPP Healthcare Occupational Health Services Limited, the occupational health and consultancy services arm of AXA PPP Healthcare Group plc, reported lack-lustre numbers for the year ended 31 December 2006.Turnover grew by less than 1% to just over £8m (2005: £7.96m) while cost of sales rose to £5.9m from £5.7m. After administrative expenses of £2.3m…